/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:    Initial state for MT refer.

*

*/

// INCLUDE FILES

#include <sipcontenttypeheader.h>

#include <siprefertoheader.h>

#include <sipdialogassocbase.h>

#include "mcesipeventhelper.h"

#include "mceeventrefermtidlestate.h"

#include "mcesip.h"

#include "mceeventslogs.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CMceEventReferMtIdleState::CMceEventReferMtIdleState

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

//

CMceEventReferMtIdleState::CMceEventReferMtIdleState()

    {

    }

// -----------------------------------------------------------------------------

// CMceEventReferMtIdleState::~CMceEventReferMtIdleState

// Destructor

// -----------------------------------------------------------------------------

//

CMceEventReferMtIdleState::~CMceEventReferMtIdleState()

    {

    }

// -----------------------------------------------------------------------------

// CMceEventReferMtIdleState::ProcessReferStateL

// Ápply concrete state.

// Be noticed that it will be also update, unRefer

// -----------------------------------------------------------------------------

//

void CMceEventReferMtIdleState::HandleL( CMceComEvent& /*aEvent*/ )

    {

    User::Leave( KMceEventStateError );

    }

// -----------------------------------------------------------------------------

// CMceEventReferMtIdleState::HandleReceiveRequestL

// Ápply concrete state.

// Be noticed that it is receiving notify in the terminated state

// -----------------------------------------------------------------------------

//

void CMceEventReferMtIdleState::HandleReceiveRequestL( CMceComEvent& aEvent )

	{

	MCEEVENTS_DEBUG("CMceEventReferMtIdleState::HandleReceiveRequestL, Entry");

	User::LeaveIfError( aEvent.SIPEvent().Dialog() ? 

	    KErrNone : KMceEventStateError );

	CSIPServerTransaction& serverTran = aEvent.SIPEvent().Request();

	CSIPServerTransaction* serverTranCheck = &serverTran;

	User::LeaveIfError( serverTranCheck ? KErrNone : KMceEventStateError );

    User::LeaveIfError( serverTran.RequestElements() ? KErrNone : KErrCorrupt );

    const CSIPMessageElements& msgElem = 

        serverTran.RequestElements()->MessageElements();

    // Set the REFER type

    aEvent.SetReferType( MCESIPEventHelper::ResolveReferTypeL( msgElem ) );

    // Gather parameters and notify observer.

	CDesC8Array* headers = MceSip::UserHeadersToTextArrayL( 

	                                serverTran, 

	                                aEvent.SIPEvent().Dialog()->Dialog() );

	CleanupStack::PushL( headers );

	HBufC8* contenttype= NULL;

	if( msgElem.ContentType() )

		{

		contenttype=msgElem.ContentType()->ToTextValueL();	

		}

	CleanupStack::PushL( contenttype );

	HBufC8* content = msgElem.Content().AllocLC();

	CSIPHeaderBase* referToHeader= MceSip::FindHeader(

						msgElem,

						SIPStrings::StringF(SipStrConsts::EReferToHeader));

	User::LeaveIfError( referToHeader ? KErrNone : KErrNotFound );

	HBufC8* refer = referToHeader->ToTextValueLC();

	aEvent.SIPEvent().IncomingReferL( refer,

								      headers,

                				      contenttype,

								      content );

    CleanupStack::Pop( refer );

	CleanupStack::Pop( content ); 

	CleanupStack::Pop( contenttype ); 

	CleanupStack::Pop( headers );

	//move to EstablishingState 

	aEvent.EventContext().SetCurrentStateL( aEvent, 

	                                        KMceEstablishingEventStateIndex );	

	MCEEVENTS_DEBUG("CMceEventReferMtIdleState::HandleReceiveRequestL, Exit");	                                        	

	}

// -----------------------------------------------------------------------------

// CMceEventReferMtIdleState::HandleResponseReceivedL

// Ápply concrete state.

// Be noticed that it will be also update, unRefer

// -----------------------------------------------------------------------------

//	

void CMceEventReferMtIdleState::HandleResponseReceivedL( 

                                                    CMceComEvent& /*aEvent*/ )

	{

	User::Leave( KMceEventStateError );

	}

//  End of File